4.2.8 Remove the bridge should be dismantled deck ancillary facilities, and accessories and railings. 4.3 Blasting 4.3.1 blasting demolition work should be based on the ambient conditions, removal of the object, building category, blasting scale Xi'an demolition company, in accordance with current national standard "Blasting Safety Regulations" GB6722 The project is divided into A, B, C three, and take appropriate safety measures. Blasting engineering and safety assessment should be made after the relevant local approval before implementation. 4.3.4 Transport Explosives Xi'an demolition company qualifications, location of the project must be legal department to apply for "explosives transport permits" Xi'an demolition company manufacturers, sent a full-time guards escort, according to the provisions of the road transport. 4.3.5 Explosives temporary storage sites must be approved by local legal authorities. Non-explosive materials in the same room for the custody and unrelated items. Pre-Construction 4.3.6 Blasting Demolition should ensure building security and stability. Pre-demolition construction can be mechanical and manual methods of removal of non-load-bearing wall or not affect the structural stability of the member. Xi'an demolition company demolition company _ quote _ Xi'an Xi'an Xi'an Rainbow Rainbow demolished by demolition Engineering Co., Ltd. Xi'an Rainbow demolition Engineering Co. (www.xarbcq.com) (www.xarbcq.com) strong, credible, in Xi'an's construction industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xi'an Rainbow demolition into the brilliant and you work for a better future!